Barrow, John D.2018-04-212018-04-212018-04-21http://hdl.handle.net/11693/43716Reprinted from Scientific American-- Vol242, no4 (April 1980), pp118-12812 pages: illustrationsEnglishRP00116The structure of the early universe/ J.D.Barrow, J.Silk.OffprintBILKUTUPRP00116